hdmi

Audio and video cables go hand-in-hand, often being paired together. Some cables can even transmit audio and video on just one line. Over time a lot of new audio and video cables have been introduced, so the cable you need will often depend on the age of the equipment you are using. Most TVs, computers, and other devices can use multiple types of audio and video connections, so it is good to be able to identify them and know your options.

Audio-only cables include:

• 3.5mm
• 2.5mm
• ¼”
• Optical Toslink
• XLR
• SpeakOn
• MIDI

Video-only cables include:

• S-Video
• DB9
• VGA cables
• DVI

Audio/video cables include:

• F-type
• BNC
• RCA cables
• Component
• HDMI
• DisplayPort

Audio-only

3.5mm

3.5mm, also called ⅛” cables, is one of the most common audio cables. They are sometimes called “headphone jacks”, being the type of connection used for headphones. These ports are frequently found on cell phones, computers, and televisions.

There are a few different versions of 3.5mm: TS, TRS, and TRRS. TS cables will have one ring, dividing the metal sections into two conductors and are most often used for mono connections like microphones. TRS has two rings to give it three conductors, allowing them to be used for stereo connections such as speakers. TR

HDMI: The New Standard

HDMI (High-Definition Multimedia Interface) cables are the new standard for audio/video cables on modern televisions, computers, video game consoles, and more. The majority of new electronics today are built with at least one HDMI port. HDMI is excellent at what does, being able to transmit digital audio and video through a single line.

While HDMI is fantastic, many older devices that predate HDMI are still around and in use. Some newer devices are also built with only alternatives to HDMI, although this is much less common. When either of these scenarios come up, the easiest solution is to use an HDMI adapter. There are different types of adapters (as well as converters) that you may need depending on what you want to convert to HDMI.

HDMI to RCA

Converting HDMI to RCA is one of the more common problems that you can run into, with RCA being the old standard for televisions. Devices such as VCRs, older DVD players, and older video game consoles will only have RCA connections. RCA cables have mostly been phased out of modern devices. When using older electronics with a newer TV or vice versa, going between RCA to HDMI usually becomes an issue.

Because RCA is analog and HDMI is digital, the device is called a converter instead of an adapter. Converters, unlike adapters, are one-way. If you convert RCA to HDMI, something like an old VCR to a new TV, you would need this converter. If you need to go for an HDMI RCA converter instead, something like a new DVD player to an older TV, you would need this